2013404820

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{257}}^1\times {\mathrm{811}}^1$

素因数の和:1110

約数の個数: 192

約数和(自身を含む): 6757502976

約数和(自身を除く): 4744098156

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 23, 28, 30, 35, 42, 46, 60, 69, 70, 84, 92, 105, 115, 138, 140, 161, 210, 230, 257, 276, 322, 345, 420, 460, 483, 514, 644, 690, 771, 805, 811, 966, 1028, 1285, 1380, 1542, 1610, 1622, 1799, 1932, 2415, 2433, 2570, 3084, 3220, 3244, 3598, 3855, 4055, 4830, 4866, 5140, 5397, 5677, 5911, 7196, 7710, 8110, 8995, 9660, 9732, 10794, 11354, 11822, 12165, 15420, 16220, 17031, 17733, 17990, 18653, 21588, 22708, 23644, 24330, 26985, 28385, 29555, 34062, 35466, 35980, 37306, 41377, 48660, 53970, 55959, 56770, 59110, 68124, 70932, 74612, 82754, 85155, 88665, 93265, 107940, 111918, 113540, 118220, 124131, 130571, 165508, 170310, 177330, 186530, 206885, 208427, 223836, 248262, 261142, 279795, 340620, 354660, 373060, 391713, 413770, 416854, 496524, 522284, 559590, 620655, 625281, 652855, 783426, 827540, 833708, 1042135, 1119180, 1241310, 1250562, 1305710, 1458989, 1566852, 1958565, 2084270, 2482620, 2501124, 2611420, 2917978, 3126405, 3917130, 4168540, 4376967, 4793821, 5835956, 6252810, 7294945, 7834260, 8753934, 9587642, 12505620, 14381463, 14589890, 17507868, 19175284, 21884835, 23969105, 28762926, 29179780, 33556747, 43769670, 47938210, 57525852, 67113494, 71907315, 87539340, 95876420, 100670241, 134226988, 143814630, 167783735, 201340482, 287629260, 335567470, 402680964, 503351205, 671134940, 1006702410, 2013404820]

約数ペア:

[(1, 2013404820), (2, 1006702410), (3, 671134940), (4, 503351205), (5, 402680964), (6, 335567470), (7, 287629260), (10, 201340482), (12, 167783735), (14, 143814630), (15, 134226988), (20, 100670241), (21, 95876420), (23, 87539340), (28, 71907315), (30, 67113494), (35, 57525852), (42, 47938210), (46, 43769670), (60, 33556747), (69, 29179780), (70, 28762926), (84, 23969105), (92, 21884835), (105, 19175284), (115, 17507868), (138, 14589890), (140, 14381463), (161, 12505620), (210, 9587642), (230, 8753934), (257, 7834260), (276, 7294945), (322, 6252810), (345, 5835956), (420, 4793821), (460, 4376967), (483, 4168540), (514, 3917130), (644, 3126405), (690, 2917978), (771, 2611420), (805, 2501124), (811, 2482620), (966, 2084270), (1028, 1958565), (1285, 1566852), (1380, 1458989), (1542, 1305710), (1610, 1250562), (1622, 1241310), (1799, 1119180), (1932, 1042135), (2415, 833708), (2433, 827540), (2570, 783426), (3084, 652855), (3220, 625281), (3244, 620655), (3598, 559590), (3855, 522284), (4055, 496524), (4830, 416854), (4866, 413770), (5140, 391713), (5397, 373060), (5677, 354660), (5911, 340620), (7196, 279795), (7710, 261142), (8110, 248262), (8995, 223836), (9660, 208427), (9732, 206885), (10794, 186530), (11354, 177330), (11822, 170310), (12165, 165508), (15420, 130571), (16220, 124131), (17031, 118220), (17733, 113540), (17990, 111918), (18653, 107940), (21588, 93265), (22708, 88665), (23644, 85155), (24330, 82754), (26985, 74612), (28385, 70932), (29555, 68124), (34062, 59110), (35466, 56770), (35980, 55959), (37306, 53970), (41377, 48660)]